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CHANGELOG.md

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Changelog

tinytga is a no_std, low memory footprint TGA loading library for embedded applications.

Unreleased - ReleaseDate

0.5.0 - 2023-05-17

Added

  • #16 Added support for bottom right and top right image origins.

Changed

  • (breaking) #16 Use 1.61 as MSRV.
  • (breaking) #16 Replaced ImageType enum with DataType and Compression.
  • (breaking) #16 Color types used with Tga are now required to implement From<Gray8> + From<Rgb555> + From<Rgb888>.
  • #16 Improved drawing performance for bottom left origin images by using fill_contiguous.
  • #16 Use correct lifetimes for RawTga::image_id, RawTga::developer_dictionary and RawTga::extension_area.
  • (breaking) #18 Updated embedded-graphics to 0.8.

Removed

  • (breaking) #16 Removed DynamicTga, use Tga instead.

0.4.1 - 2021-06-16

Changed

  • #10 Bump embedded-graphics minimum version from 0.7.0 to 0.7.1

0.4.0 - 2021-06-06

0.4.0-beta.1 - 2021-05-24

0.4.0-alpha.1 - 2020-12-27

Changed

  • (breaking) #3 tinytga now depends on embedded-graphics-core instead of embedded-graphics.

0.4.0-alpha.1 - embedded-graphics repository - 2020-12-27

Note: PR numbers from this point onwards are from the old embedded-graphics/embedded-graphics repository. New PR numbers above this note refer to PRs in the embedded-graphics/tinytga repository.

Changed

  • (breaking) #407 The image_descriptor in TgaHeader was replaced by image_origin and alpha_channel_bits.
  • (breaking) #420 To support the new embedded-graphics 0.7 image API a color type parameter was added to Tga.
  • (breaking) #430 The graphics feature was removed and the embedded-graphics dependency is now non optional.
  • (breaking) #430 Tga no longer implements IntoIterator. Pixel iterators can now be created using the pixels and raw_pixels methods.
  • (breaking) #430 Tga::from_slice now checks that the specified color type matches the bit depth of the image.
  • (breaking) #450 The TgaFooter struct was replaced by the developer_dictionary and extension_area methods in RawTga.
  • (breaking) #430 Tga::width and Tga::height were replaced by Tga::size which requires embedded_graphics::geometry::OriginDimensions to be in scope (also included in the embedded-graphics prelude).
  • (breaking) #430 The color map can now be accessed using the new ColorMap type.
  • (breaking) #450 Tga no longer provides direct access to low level information like the TGA header, instead Tga::as_raw can be used to access the underlying RawTga instance.

Added

  • #407 Added support for bottom-left origin images to TgaIterator.
  • #430 The image ID can now be accessed using Tga::image_id.
  • #450 Added RawTga to use tinytga without using a embedded-graphic color type.
  • #450 Added Tga::from_raw to convert a RawTga into a Tga object.
  • #450 Added DynamicTga to allow drawing of TGA images without a known color format at compile time.

Fixed

  • #407 Additional data in pixel_data, beyond width * height pixels, is now discarded by TgaIterator.
  • #430 Images with unsupported BPP values in the header no longer cause panics. Instead an error is returned by Tga::from_slice.
  • #430 Errors during the execution of a pixel iterator no longer cause panics. Instead the corrupted portion of the image is filled with black pixels.

0.3.2 - 2020-03-20

0.3.1 - 2020-02-17

  • (breaking) #247 "reverse" integration of tinytga into embedded-graphics. tinytga now has a graphics feature that must be turned on to enable embedded-graphics support. The tga feature from embedded-graphics is removed.

    Before

    Cargo.toml

    [dependencies]
embedded-graphics = { version = "0.6.0-alpha.3", features = [ "tga" ]}

    Your code

    use embedded_graphics::prelude::*;
use embedded_graphics::image::ImageTga;

let image = ImageTga::new(include_bytes!("../../../assets/patch.tga")).unwrap();
display.draw(&image);

    After

    Cargo.toml

    [dependencies]
embedded-graphics = "0.6.0"
tinytga = { version = "*", features = [ "graphics" ]}

    Your code

    use embedded_graphics::{prelude::*, image::Image};
use tinytga::Tga;

let image = Tga::new(include_bytes!("../../../assets/patch.tga")).unwrap();
let image = Image::new(&image);
display.draw(&image);

0.2.0

Added

  • #217 Added support for TGA files with color map.

Fixed

  • #217 Images without a TGA footer are now parsed correctly.
  • #216 Fixed integer overflow for some RLE compressed TGA files.
  • #218 Test README examples in CI and update them to work with latest crate versions.